A hypothesis is a proposition made as a basis for reasoning. There is no reasoning in your “poem” just wild speculation. Ergo it is not a hypothesis. Since we as a species know why cannabis has the potential to make us paranoid there can’t really be a hypothesis about it. It would be similar to saying a hypothesis as to why objects fall is because they love dirt, instead of factual evidence leading to gravity

If you do nothing after a while it self pollinates by forcing itself to hermie. Harvesting early gives more of a speedy energetic high, harvesting late gives a more sedating high. Mostly just personal preference